3477172420471 has 4 divisors (see below), whose sum is σ = 3516241773600. Its totient is φ = 3438103067344.

The previous prime is 3477172420457. The next prime is 3477172420549. The reversal of 3477172420471 is 1740242717743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3477172420471 - 2¹⁷ = 3477172289399 is a prime.

It is a super-3 number, since 3×3477172420471³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477172424471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19534676431 + ... + 19534676608.

It is an arithmetic number, because the mean of its divisors is an integer number (879060443400).

Almost surely, 2^{3477172420471} is an apocalyptic number.

3477172420471 is a deficient number, since it is larger than the sum of its proper divisors (39069353129).

3477172420471 is an equidigital number, since it uses as much as digits as its factorization.

3477172420471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39069353128.

The product of its (nonzero) digits is 1843968, while the sum is 49.

The spelling of 3477172420471 in words is "three trillion, four hundred seventy-seven billion, one hundred seventy-two million, four hundred twenty thousand, four hundred seventy-one".